Sink



FIG. 1 is a perspective view of a sink in accordance with the present invention;

FIG. 2 is a top plan view of the sink;

FIG. 3 is a front elevational view of the sink of FIG. 2;

FIG. 4 is a back elevational view of the sink of FIG. 2;

FIG. 5 is a bottom plan view of the sink;

FIG. 6 is a right side elevational view of the sink of FIG. 2; and,

FIG. 7 is a left side elevational view of the sink of FIG. 2. 

An ornamental design for a sink, as shown and described. 